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<?php
/**
* Base class for settings stored as an array in options table
*
* @package Caldera_Forms
* @author Josh Pollock <Josh@CalderaWP.com>
* @license GPL-2.0+
* @link
* @copyright 2017 CalderaWP LLC
*/
abstract class Caldera_Forms_Settings_Option implements Caldera_Forms_Settings_Contract{
/**
* Get the saved settings
*
* @since 1.5.3
*
* @return array
*/
public function get_settings(){
$settings = get_option( $this->get_option_key(), $this->get_defaults() );
return $this->prepare( $settings );
}
/**
* Get the saved settings
*
* @since 1.5.3
*
* @param array $settings Settings to save
*
* @return array
*/
public function save_settings( array $settings ){
$settings = $this->prepare( $settings );
update_option( $this->get_option_key(), $settings );
return $settings;
}
/**
* Get name for option key storing setting
*
* @since 1.5.3
*
* @return string
*/
public function get_option_key(){
//must ovveride, should be abstract but PHP 5.2, so this hack
_doing_it_wrong( __FUNCTION__, '', '1.5.3' );
}
/**
* Validate and sanitize settings
*
* @since 1.5.3
*
* @param array $settings Settings to save
*
* @return array
*/
protected function prepare( array $settings ){
//must ovveride, should be abstract but PHP 5.2, so this hack
_doing_it_wrong( __FUNCTION__, '', '1.5.3' );
return $settings;
}
/**
* Get default settings
*
* @since 1.5.3
*
* @return array
*/
protected function get_defaults(){
//must ovveride, should be abstract but PHP 5.2, so this hack
_doing_it_wrong( __FUNCTION__, '', '1.5.3' );
return array();
}
}